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1.C.38.1.4
Actinoporin Or-A, cation-selective pore forming tetrameric toxin

Accession Number:Q5I4B8
Protein Name:Actinoporin Or-A
Length:165
Molecular Weight:17886.00
Species:Oulactis orientalis (Japan anemone) [308032]
Number of TMSs:1
Location1 / Topology2 / Orientation3: Secreted1
Substrate cations

Cross database links:

Pfam: PF06369   

Gene Ontology

GO:0005576 C:extracellular region
GO:0042151 C:nematocyst
GO:0046930 C:pore complex
GO:0015267 F:channel activity
GO:0006812 P:cation transport
GO:0019835 P:cytolysis
GO:0019836 P:hemolysis by symbiont of host erythrocytes
GO:0009405 P:pathogenesis
GO:0046931 P:pore complex assembly

References (2)

[1] “Primary structures of actinoporins from sea anemone Oulactis orientalis.”  Il'ina A.P.et.al.   16119454
[2] “Actinoporins from the Sea of Japan anemone Oulactis orientalis: isolation and partial characterization.”  Il'ina A.P.et.al.   15787212

External Searches:

  • Search: DB with
  • BLAST ExPASy (Swiss Institute of Bioinformatics (SIB) BLAST)
  • CDD Search (Conserved Domain Database)
  • Search COGs (Clusters of Orthologous Groups of proteins)
  • 2° Structure (Network Protein Sequence Analysis)

Analyze:

Predict TMSs (Predict number of transmembrane segments)
Window Size: Angle:  
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FASTA formatted sequence
1:	ATFRVLAKVL AELGKVSRKI AVGVDNESGG SWTALNAYFR SGTTDVILPD LVPNQKALLY 
61:	RGGKDTGPVA TGVVGVLAYA MSDGNTLAIL FSVPYDYNLY SNWWNVKVYS GKRRADQGMS 
121:	EDLSYGNPYG GDNGWHARKL AYGLKERGFM KSSAQSILEI HATKA